| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.83 | 12.803% | $117.1234 | $117.12 | $117.10 | $117.10 |
| Purchase #2 | $10.70 | 7.385% | $11.4902 | $11.49 | $11.50 | $11.50 |
| Purchase #3 | $126.26 | 10.448% | $139.4516 | $139.45 | $139.45 | $139.50 |
| Purchase #4 | $6.38 | 11.155% | $7.0917 | $7.09 | $7.10 | $7.10 |
| Purchase #5 | $43.57 | 10.274% | $48.0464 | $48.05 | $48.05 | $48.00 |
| Purchase #6 | $11.29 | 11.816% | $12.624 | $12.62 | $12.60 | $12.60 |
| Purchase #7 | $221.80 | 12.193% | $248.8441 | $248.84 | $248.85 | $248.80 |
| 7 purchase totals = | $523.83 | $584.6714 | $584.66 | $584.65 | $584.60 | |